gluNurbsCallbackDataEXT

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GLUNURBSCALLBACKDATAEXT(3G)			  GLUNURBSCALLBACKDATAEXT(3G)



NAME
       gluNurbsCallbackDataEXT - set a user data pointer


C SPECIFICATION
       void gluNurbsCallbackDataEXT( GLUnurbs* nurb,
				     GLvoid* userData )


PARAMETERS
       nurb	 Specifies     the     NURBS	 object	    (created	 with
		 gluNewNurbsRenderer).

       userData	 Specifies a pointer to the user’s data.

DESCRIPTION
       gluNurbsCallbackDataEXT is used to pass a pointer to the application’s
       data  to	 NURBS	tessellator. A copy of this pointer will be passed by
       the  tessellator	  in   the   NURBS   callback	functions   (set   by
       gluNurbsCallback).

SEE ALSO
       gluNurbsCallback(3G)



						  GLUNURBSCALLBACKDATAEXT(3G)